<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>Document</title>
  </head>
  <body>
    <div id="app2">
      <h1>app2</h1>
      <newcom1></newcom1>
      <newcom2></newcom2>
    </div>
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <script>
      //组件1注册
 let newcom1 = {
            data(){
                return {
                    msg:'newcom1'
                }
            },
            template:'<div>{{msg}}</div>'
        }
        //组件2注册
        let newcom2 = {
            data(){
                return {
                    msg:'newcom2'
                }
            },
            template:'<div>{{msg}}</div>'
        }
      var vm2 = new Vue({
        el: "#app2",
        components:{
            newcom1,
            newcom2
        },
        
        methods: {},
      });
    </script>
  </body>
</html>
